Data used in:
Seven Tenths Incorrect: Heterogeneity and Change in the Waist-to-Hip Ratios of Playboy Centerfold Models and Miss America Pageant Winners
Jeremy Freese and Sheri Meland
The Journal of Sex Research
Vol. 39, No. 2 (May, 2002), pp. 133-138

VARIABLES
year: year
surname: last name of person
waist: reported waist measurement
hip: reported hip measurement
whr: waist/hip
missamerica: 1 = miss america
playmate: 1 = playmate
month: month of magazine issue (playmate only)
yearfrac: year/month expressed in decimal terms
